Base | Representation |
---|---|
bin | 10111111000111010… |
… | …00000111010001010 |
3 | 1020002211020202210220 |
4 | 23330131000322022 |
5 | 202231300231142 |
6 | 5520352450510 |
7 | 632553043410 |
oct | 137435007212 |
9 | 36084222726 |
10 | 12825398922 |
11 | 5491670046 |
12 | 259b249a36 |
13 | 129516b35b |
14 | 8994b92b0 |
15 | 500e632ec |
hex | 2fc740e8a |
12825398922 has 32 divisors (see below), whose sum is σ = 29351422464. Its totient is φ = 3659871600.
The previous prime is 12825398921. The next prime is 12825398953. The reversal of 12825398922 is 22989352821.
12825398922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (12825398921) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154204 + ... + 222327.
It is an arithmetic number, because the mean of its divisors is an integer number (917231952).
Almost surely, 212825398922 is an apocalyptic number.
12825398922 is an abundant number, since it is smaller than the sum of its proper divisors (16526023542).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12825398922 is a wasteful number, since it uses less digits than its factorization.
12825398922 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 377354.
The product of its digits is 1244160, while the sum is 51.
The spelling of 12825398922 in words is "twelve billion, eight hundred twenty-five million, three hundred ninety-eight thousand, nine hundred twenty-two".
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